Top person sorted by normalized score

The Prover-Account Top 20
Persons by: number score normalized score
Programs by: number score normalized score
Projects by: number score normalized score

At this site we keep several lists of primes, most notably the list of the 5,000 largest known primes. Who found the most of these record primes? We keep separate counts for persons, projects and programs. To see these lists click on 'number' to the right.

Clearly one 100,000,000 digit prime is much harder to discover than quite a few 100,000 digit primes. Based on the usual estimates we score the top persons, provers and projects by adding ‎(log n)3 log log n‎ for each of their primes n. Click on 'score' to see these lists.

Finally, to make sense of the score values, we normalize them by dividing by the current score of the 5000th prime. See these by clicking on 'normalized score' in the table on the right.

normalizedpersonprimesscore
193397 Luke Durant 1 58.0015
46532 Curtis Cooper 9 56.5769
41872 Patrick Laroche 1 56.4714
34113 Jonathan (Jon) Pace 1 56.2664
28622 Ryan Propper 371.5 56.0909
8267 Tom Greer 129 54.8490
6702 Serge Batalov 390.833 54.6392
5739 Edson Smith 1 54.4841
5551 Odd Magnar Strindmo 1 54.4507
3642 Hans-Michael Elvenich 1 54.0294
2204 Steven R. Boone 1 53.5273
2129 Péter Szabolcs 1 53.4922
2069 Dr. James Scott Brown 202 53.4637
1427 Anonymous Person(s) 205 53.0924
1401 Antonio Lucendo 32 53.0738
1217 Dr. Martin Nowak 1 52.9330
1062 Mark Williams 5 52.7967
961 Josh Findley 1 52.6968
865 Valter Cavecchia 89 52.5921
833 Jonas Skendelis 1 52.5535
 
 

Notes:

normalized score

Just how do you make sense out of something as vague as our 'score' for primes? One possibility is to compare the amount of effort involved in earning that score, with the effort required to find the 5000th prime on the list. The normalized score does this: it is the number of primes that are the size of the 5000th, required to earn the same score (rounded to the nearest integer).

Note that if a person stops finding primes, its normalized score will steadily drop as the size of the 5000th primes steadily increases. The non-normalized scores drop too, but not as quickly because they only drop when the person's primes are pushed off the list.

Printed from the PrimePages <t5k.org> © Reginald McLean.